[INFO] cloning repository https://github.com/ncribt/rust-api-example-part-3
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ncribt/rust-api-example-part-3" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fncribt%2Frust-api-example-part-3", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fncribt%2Frust-api-example-part-3'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] dc9aec9702eb6f7ec76fd9af0bf65ccca78a297c
[INFO] checking ncribt/rust-api-example-part-3 against try#ddfd70ee3c3748e597b32f416b0d15a4f6e37685 for pr-87050
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fncribt%2Frust-api-example-part-3" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ncribt/rust-api-example-part-3 on toolchain ddfd70ee3c3748e597b32f416b0d15a4f6e37685
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ncribt/rust-api-example-part-3
[INFO] finished tweaking git repo https://github.com/ncribt/rust-api-example-part-3
[INFO] tweaked toml for git repo https://github.com/ncribt/rust-api-example-part-3 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/ncribt/rust-api-example-part-3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 52cd270641d6a5138172d5cf1edf6ffe5f59be71d4def6592be33aff2ca57694
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "52cd270641d6a5138172d5cf1edf6ffe5f59be71d4def6592be33aff2ca57694", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "52cd270641d6a5138172d5cf1edf6ffe5f59be71d4def6592be33aff2ca57694", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52cd270641d6a5138172d5cf1edf6ffe5f59be71d4def6592be33aff2ca57694", kill_on_drop: false }`
[INFO] [stdout] 52cd270641d6a5138172d5cf1edf6ffe5f59be71d4def6592be33aff2ca57694
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f013d8616b1981d89aad404b7d504aa3d147feb2678d4d3ba94338cf39d57171
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "f013d8616b1981d89aad404b7d504aa3d147feb2678d4d3ba94338cf39d57171", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
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[INFO] [stderr]    Compiling ctor v0.1.20
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[INFO] [stderr]    Compiling num-bigint v0.2.6
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[INFO] [stderr]    Compiling darling_macro v0.13.0
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[INFO] [stderr]    Compiling time-macros-impl v0.1.2
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[INFO] [stderr]    Compiling darling v0.13.0
[INFO] [stderr]     Checking thiserror v1.0.25
[INFO] [stderr]    Compiling serde_with_macros v1.4.2
[INFO] [stderr]     Checking backtrace v0.3.60
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[INFO] [stderr]     Checking kv-log-macro v1.0.7
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[INFO] [stderr]     Checking os_info v3.0.6
[INFO] [stderr]     Checking async-io v1.4.1
[INFO] [stderr]     Checking pin-project v1.0.7
[INFO] [stderr]     Checking time-macros v0.1.1
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[INFO] [stderr]     Checking async-process v1.1.0
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[INFO] [stderr]     Checking serde v1.0.126
[INFO] [stderr]     Checking tokio-rustls v0.13.1
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[INFO] [stderr]     Checking futures v0.3.15
[INFO] [stderr]     Checking serde_json v1.0.64
[INFO] [stderr]     Checking url v2.2.2
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[INFO] [stderr]     Checking serde_with v1.9.4
[INFO] [stderr]     Checking simple_asn1 v0.4.1
[INFO] [stderr]     Checking trust-dns-proto v0.19.7
[INFO] [stderr]     Checking femme v2.1.1
[INFO] [stderr]     Checking bson v1.2.2
[INFO] [stderr]     Checking jsonwebtoken v7.2.0
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[INFO] [stderr]     Checking http-client v6.4.1
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[INFO] [stderr]     Checking mongodb v1.2.2
[INFO] [stderr]     Checking tide v0.16.0
[INFO] [stderr]     Checking rust-api-example-part-2 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 35s
[INFO] running `Command { std: "docker" "inspect" "f013d8616b1981d89aad404b7d504aa3d147feb2678d4d3ba94338cf39d57171", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f013d8616b1981d89aad404b7d504aa3d147feb2678d4d3ba94338cf39d57171", kill_on_drop: false }`
[INFO] [stdout] f013d8616b1981d89aad404b7d504aa3d147feb2678d4d3ba94338cf39d57171